Add Yahoo as a preferred source to see more of our stories on Google. Iowa State University students inflate a high-altitude balloon and prepare for launch in the Howe Hall parking lot on March 23.
Early spring snow clung to the tree branches surrounding the Howe Hall parking lot as a dozen Iowa State University students began filling a high-altitude balloon with hydrogen just after dawn on ...
AMES, Iowa – Early spring snow clung to the tree branches surrounding the Howe Hall parking lot as a dozen Iowa State University students began filling a high-altitude balloon with hydrogen just after ...
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